FINALISING
5. In a 3-quart casserole, line bottom with half of meat mixture and half of potato, salt, pepper, zucchini, artichoke hearts and tomatoes.
6. Spread a second layer with other half of these ingredients.
7. Cover the casserole and bake for 1 1/2 hours.
8. Uncover and baking for another 1 hour until lamb and potatoes are tender.